package top.dark.design.patterns.builder;

/**
 * Author: Darkn
 * description:
 * Create Time: 2021/4/25 15:42
 */
public class StringBuilderTest {
    public static void main(String[] args) {
        StringBuilder sb = new StringBuilder();
        sb.append("lijiao");
        System.out.println(sb);
    }
}
